/*
* @Author DingWen
* @Description for for in
* @Date 18:19 2020/8/1
**/
/*
  + 传统for
  + for in 
 */
void main() {
  List list = [1, 66, 52, 456, 564, 6, 966, 5666, 49464, 649, 6];
  //传统for循环
  for (var index = 0; index < list.length; index++) {
    print(list[index]);
  }
  //for in循环
  for (var item in list) {
    print(item);
  }
}